MCOL-240 Fix NULL handling on empty Having clause #7
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During subquery processing it is possible to have an empty Having clause. When this happens various tree elements are deleted but the pointers to those tree elements are not set to NULL. So later on in processing ExeMgr can crash.
tntnatbry
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Feb 26, 2020
MCOL-641 Basic support for updates.
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During subquery processing it is possible to have an empty Having
clause. When this happens various tree elements are deleted but the
pointers to those tree elements are not set to NULL. So later on in
processing ExeMgr can crash.